168 CHECK-LIST OF NOKTH AMERICAN BIRDS. 



Polyborus lutosus Ridgway. Guadalupe Caracara. [363.] 



Polyborus lutosus Ridgway, Bull. U. S. Geol. & Geog. Surv. Terr., I, No. 6, 

 2d ser., Feb. 8, 1876, 459. (Guadalupe Island, Lower California.) 



Range. — Guadalupe Island, Lower California. (Now extinct ?) 



Family PANDIONIDiB. Ospreys. 



Genus PANDION Savigny. 



Pandion Savigny, Descr. de I'figypte, I, 1809, 69, 95. Type, by mono- 

 typy, Falco haliaetus Linn^us. 



Pandion haliietus (LiNNiEUs). 

 Range. — Nearly cosmopolitan. 



a. [Pandion haliaetus haliaetus. Extralimital.] 



b. Pandion haliaetus carolingnsis (Gmelin.) Osprey. [364.] 



Falco carolinensis Gmelin, Syst. Nat., I, i, 1788, 263. (Carolina.) 



Range. — North and South America. Breeds from northwestern Alaska, 

 northwestern Mackenzie, central Keewatin, southern Ungava, and Newfound- 

 land south to Lower California, western Mexico, and the Gulf coast ; winters 

 from the southern United States through Lower California and Mexico to the 

 West Indies and Central America; occurs also in South America south to Peru 

 and Paraguay. 



Suborder STRIGES. Owls. 



Family ALUCONID.ffi. Barn Owls. 



Genus ALUCO Fleming. 



Aliico Fleming, Philos. Zool., II, 1822, 236. Type, by monotypy, 

 /Stria; flammea Linn.3bus (1766, nee Pontoppidan, 1763) = Strix 

 aWa ScopoLi. 



Aluco pratincola (Bonaparte). Bam Owl. [365.] 



Strix pratincola Bonaparte, Geog. & Comp. List, 1838, 7. (Southeastern 

 United States.) 



